To Test the Effectiveness of a Business School Preparation Course

question 1

Multiple Choice

To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. Suppose the before and after exam scores are both normally distributed. Which of the following tests will be the most appropriate?

• A) pooled-variance t test
• B) paired t test
• C) Wilcoxon rank sum test
• D) McNemar test

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Definitions:

Conversations

Informal talks between two or more people where ideas, feelings, and other information is exchanged.

Helpful

Characterized by providing assistance or support to others in a generous or considerate manner.

Admire

To regard with respect or warm approval.

External Attribution

The process of blaming external circumstances or actions of other people for one's own behavior or experiences, rather than internal characteristics.